Fix typo in CXFA_FFTabOrderPageWidgetIterator GC declaration

Bug: pdfium:1670
Change-Id: I34308e35365aa80516745a6b9acc4fe42046c8d2
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/79091
Auto-Submit: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Daniel Hosseinian <dhoss@chromium.org>
Reviewed-by: Daniel Hosseinian <dhoss@chromium.org>
diff --git a/xfa/fxfa/cxfa_ffpageview.h b/xfa/fxfa/cxfa_ffpageview.h
index c41c61e..cd0baac 100644
--- a/xfa/fxfa/cxfa_ffpageview.h
+++ b/xfa/fxfa/cxfa_ffpageview.h
@@ -74,7 +74,7 @@
 };
 
 class CXFA_FFTabOrderPageWidgetIterator final
-    : public cppgc::GarbageCollected<CXFA_FFPageWidgetIterator>,
+    : public cppgc::GarbageCollected<CXFA_FFTabOrderPageWidgetIterator>,
       public IXFA_WidgetIterator {
  public:
   CONSTRUCT_VIA_MAKE_GARBAGE_COLLECTED;